I hope that development continues on this amazing product. I believe it is possible to prove that FreeMind is capable of modeling all types of relationships among information, not just tree-like outlines. I have successfully use FreeMind to quickly produce and maintain an entity relationship diagram for a database. And I am working on using it to model the dataflow of a system among various endpoints in an IT infrastructure. I find it too time-consuming to use Visio to rapidly diagram relationships and maintain the diagrams. I have no such problems with FreeMind! Keep up the great work!